Total Walther Gmbh, Feuerschutz Und Sicherheit

Bruno Lüders

Gregor Wildermuth

The invention relates to a fire-extinguishing system of the high-pressure gas type, in which the gaseous extinguishing agent is stored under high pressure in at least one high-pressure gas bottle (). The bottle valve operates, with interposition of a container attachment for the extinguishing gas, as a pressure-controlled, reducing and self-regulating control valve (). By means of a predetermined control pressure which corresponds to the pressure in the extinguishing line system (), the pressure of the extinguishing gas is reduced from, for example, 150 to 300 bar within the control valve to, for example, 60 bar. This makes it possible to dispense with all the high-pressure components used to date between the bottle valve and the extinguishing line system. Furthermore, a computational software is no longer required.

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Bergheim, Germany

Bruno Lüders